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authorDenis Vlasenko2008-07-26 23:08:31 +0000
committerDenis Vlasenko2008-07-26 23:08:31 +0000
commit084266ed520805bbc4ec3f9b4d14e644ecd75880 (patch)
treefe2c8531dc039c81c12a39f39fcfdf6c1b8ec996 /miscutils/fbsplash.c
parent8895c2073e9341d8e0348365e75ba6aa4b9b8d05 (diff)
downloadbusybox-084266ed520805bbc4ec3f9b4d14e644ecd75880.zip
busybox-084266ed520805bbc4ec3f9b4d14e644ecd75880.tar.gz
fix several problems with config parser:
a bug where it underflows the string a bug where it never frees parser_t struct make read_config() return 0 if parser is NULL, make config_close() accept and ignore NULL parser - eliminates many if() blocks reverse the sense of parser bit flags - negative flags are harder to grok. hexdump: revert the change to use config parser, it is BIGGER and also requires additional quirks in parser *: explicitly use PARSER_NORMAL instead of 0 function old new delta login_main 1575 1596 +21 config_close 18 29 +11 bbunpack 383 391 +8 qgravechar 106 109 +3 rtnl_tab_initialize 121 117 -4 expand 1697 1693 -4 man_main 717 712 -5 nameif_main 674 668 -6 hexdump_main 597 591 -6 read_config 217 209 -8 dnsd_main 1478 1470 -8 sysctl_main 203 189 -14 config_open2 44 25 -19 make_device 1177 1141 -36 config_read 597 549 -48 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/11 up/down: 43/-158) Total: -115 bytes
Diffstat (limited to 'miscutils/fbsplash.c')
-rw-r--r--miscutils/fbsplash.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/miscutils/fbsplash.c b/miscutils/fbsplash.c
index 6357f78..f8289c3 100644
--- a/miscutils/fbsplash.c
+++ b/miscutils/fbsplash.c
@@ -288,10 +288,10 @@ static void init(const char *cfg_filename)
"DEBUG\0"
#endif
;
-
char *token[2];
parser_t *parser = config_open2(cfg_filename, xfopen_stdin);
- while (config_read(parser, token, 2, 2, "#=", PARSE_MIN_DIE)) {
+ while (config_read(parser, token, 2, 2, "#=",
+ (PARSE_NORMAL | PARSE_MIN_DIE) & ~(PARSE_TRIM | PARSE_COLLAPSE))) {
unsigned val = xatoi_u(token[1]);
int i = index_in_strings(param_names, token[0]);
if (i < 0)